Answer:
x=11
Step-by-step explanation:
Please see attached image.
The equation for this problem would be:
x+y = 16
Rearranging the equation, it can be expressed as:
y = 16 - x
To obtain ordered pairs, replace random values of x up to 16 to find the value of y. The ordered pairs are tabulated and the graph is shown in the attached picture.
The multiplier for decreasing by 45% is 0.55
So you times the multiplier by the price to get your answer:
650 x 0.55 = $357.50
Rearrange the given equation in slope intercept form

slope of the required line is

equation is given by
The answer would be 168 :)